diff options
| -rw-r--r-- | doc/manual/installation/env-variables.xml | 18 | ||||
| -rwxr-xr-x[-rw-r--r--] | scripts/install-systemd-multi-user.sh | 34 |
2 files changed, 52 insertions, 0 deletions
diff --git a/doc/manual/installation/env-variables.xml b/doc/manual/installation/env-variables.xml index d1ee0bb2e..e2b8fc867 100644 --- a/doc/manual/installation/env-variables.xml +++ b/doc/manual/installation/env-variables.xml @@ -67,5 +67,23 @@ $ sudo launchctl kickstart -k system/org.nixos.nix-daemon </screen> </section> +<section xml:id="sec-installer-proxy-settings"> + +<title>Proxy Environment Variables</title> + +<para>The Nix installer has special handling for these proxy-related +environment variables: +<varname>http_proxy</varname>, <varname>https_proxy</varname>, +<varname>ftp_proxy</varname>, <varname>no_proxy</varname>, +<varname>HTTP_PROXY</varname>, <varname>HTTPS_PROXY</varname>, +<varname>FTP_PROXY</varname>, <varname>NO_PROXY</varname>. +</para> +<para>If any of these variables are set when running the Nix installer, +then the installer will create an override file at +<filename>/etc/systemd/system/nix-daemon.service.d/override.conf</filename> +so <command>nix-daemon</command> will use them. +</para> +</section> + </section> </chapter> diff --git a/scripts/install-systemd-multi-user.sh b/scripts/install-systemd-multi-user.sh index 04bc539a1..bef3ac4f9 100644..100755 --- a/scripts/install-systemd-multi-user.sh +++ b/scripts/install-systemd-multi-user.sh @@ -9,6 +9,38 @@ readonly SERVICE_DEST=/etc/systemd/system/nix-daemon.service readonly SOCKET_SRC=/lib/systemd/system/nix-daemon.socket readonly SOCKET_DEST=/etc/systemd/system/nix-daemon.socket + +# Path for the systemd override unit file to contain the proxy settings +readonly SERVICE_OVERRIDE=${SERVICE_DEST}.d/override.conf + +create_systemd_override() { + header "Configuring proxy for the nix-daemon service" + _sudo "create directory for systemd unit override" mkdir -p "$(dirname $SERVICE_OVERRIDE)" + cat <<EOF | _sudo "create systemd unit override" tee "$SERVICE_OVERRIDE" +[Service] +$1 +EOF +} + +# Gather all non-empty proxy environment variables into a string +create_systemd_proxy_env() { + vars="http_proxy https_proxy ftp_proxy no_proxy HTTP_PROXY HTTPS_PROXY FTP_PROXY NO_PROXY" + for v in $vars; do + if [ "x${!v:-}" != "x" ]; then + echo "Environment=${v}=${!v}" + fi + done +} + +handle_network_proxy() { + # Create a systemd unit override with proxy environment variables + # if any proxy environment variables are not empty. + PROXY_ENV_STRING=$(create_systemd_proxy_env) + if [ -n "${PROXY_ENV_STRING}" ]; then + create_systemd_override "${PROXY_ENV_STRING}" + fi +} + poly_validate_assumptions() { if [ "$(uname -s)" != "Linux" ]; then failure "This script is for use with Linux!" @@ -47,6 +79,8 @@ poly_configure_nix_daemon_service() { _sudo "to set up the nix-daemon socket service" \ systemctl enable "/nix/var/nix/profiles/default$SOCKET_SRC" + handle_network_proxy + _sudo "to load the systemd unit for nix-daemon" \ systemctl daemon-reload |